1200410040000 has 140 divisors (see below), whose sum is σ = 3968836084664. Its totient is φ = 320109312000.

The previous prime is 1200410039923. The next prime is 1200410040013. The reversal of 1200410040000 is 400140021.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4881709 + ... + 5121708.

Almost surely, 2^{1200410040000} is an apocalyptic number.

1200410040000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1200410040000 is an abundant number, since it is smaller than the sum of its proper divisors (2768426044664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1200410040000 is an equidigital number, since it uses as much as digits as its factorization.

1200410040000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10003452 (or 10003427 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 1200410040000 its reverse (400140021), we get a palindrome (1200810180021).

The spelling of 1200410040000 in words is "one trillion, two hundred billion, four hundred ten million, forty thousand".